Papulosquamous disorders (L40-L45)
L43: Lichen planus

excludes1
lichen planopilaris (L66.1)
L43.0: Hypertrophic lichen planus
L43.1: Bullous lichen planus
L43.2: Lichenoid drug reaction
L43.3: Subacute (active) lichen planus
L43.8: Other lichen planus
L43.9: Lichen planus, unspecified

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